Dr. Roland Welter
Wissenschaftlicher Mitarbeiter
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Office
Office hours
by arrangement via email
Contact
Personal Information
Ordinary and partial differential equations
Dynamical systems
Compressible/Incompressible fluid dynamics
Employment
| 09/21 - | Postdoc, Department of Mathematics, University of Hamburg |
| 2014 - 2021 | Teaching and research assistant, University of Minnesota and Boston University |
Education
| 2021 | PhD, Department of Mathematics, Boston University (advisor C. Eugene Wayne) |
| 2018 | Master in Arts in Mathematics, Boston University (advisor C. Eugene Wayne) |
| 2014 | Bachelor of Science in Mathematics, with Distinction, University of Minnesota (advisor P. Olver) |
| 2014 | Bachelor of Science in Physics, with Distinction, University of Minnesota (advisor P. Crowell) |
| 2011 | Associate of Science in Mathematics, with Honors, Minneapolis Community and Technical College |
Publications
Ivan Ovsyannikov, Jens D. M. Rademacher, Roland Welter, Bingying Lu.
Time averages and periodic attractors at high Rayleigh number for Lorenz-like models.
J Nonlinear Sci 33, 73-112 (2023) [DOI | arXiv]
R. Goh, C.E. Wayne, R. Welter.
Asymptotic approximation of a modified compressible Navier-Stokes system.
Indiana Univ. Math. J. Vol. 72, 3 (2023) [DOI | arXiv]
R. Welter
Asymptotic approximation of fluid flows from the compressible Navier-Stokes equations
PhD thesis, Boston University (2021) Link
Roland Welter
Rotating Rayleigh-Benard convection: Attractors, bifurcations and heat transport via a Galerkin hierarchy.
[arXiv]